Question

Evaluate the expression below when y = -3.

2y + 7

-4y − 10

Answer 1

2y + 7=1 -4y − 10=2

Answer 2

The problem asks:

what is 2y+7 when y=-3?

Since y=-3 then 2y+7=2(-3)+7=-6+7=1.


Similarly, when y=-3, -4y − 10=-4(-3) − 10=12-10=2.


Answer:

2y + 7=1

-4y − 10=2